//package cn.iocoder.yudao.module.scrm.controller.admin.business;
//
//import cn.hutool.core.collection.CollUtil;
//import cn.iocoder.yudao.framework.common.pojo.CommonResult;
//import cn.iocoder.yudao.framework.common.pojo.PageResult;
//import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
//import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
//import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
//import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
//import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
//import cn.iocoder.yudao.module.scrm.dal.dataobject.business.CrmBusinessDO;
//import cn.iocoder.yudao.module.scrm.dal.dataobject.business.CrmBusinessProductDO;
//import cn.iocoder.yudao.module.scrm.dal.dataobject.business.CrmBusinessStatusDO;
//import cn.iocoder.yudao.module.scrm.dal.dataobject.business.CrmBusinessStatusTypeDO;
//import cn.iocoder.yudao.module.scrm.dal.dataobject.customer.CustomerDO;
//import cn.iocoder.yudao.module.scrm.dal.dataobject.product.CrmProductDO;
//import cn.iocoder.yudao.module.scrm.service.business.CrmBusinessService;
//import cn.iocoder.yudao.module.scrm.service.business.CrmBusinessStatusService;
//import cn.iocoder.yudao.module.scrm.service.customer.CustomerService;
//import cn.iocoder.yudao.module.scrm.service.product.CrmProductService;
//import cn.iocoder.yudao.module.scrm.controller.admin.business.vo.business.*;
//import cn.iocoder.yudao.module.system.api.dept.DeptApi;
//import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
//import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
//import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
//import io.swagger.v3.oas.annotations.Operation;
//import io.swagger.v3.oas.annotations.Parameter;
//import io.swagger.v3.oas.annotations.tags.Tag;
//import org.springframework.security.access.prepost.PreAuthorize;
//import org.springframework.validation.annotation.Validated;
//import org.springframework.web.bind.annotation.*;
//
//import javax.annotation.Resource;
//import javax.servlet.http.HttpServletResponse;
//import javax.validation.Valid;
//import java.io.IOException;
//import java.util.Collections;
//import java.util.List;
//import java.util.Map;
//import java.util.stream.Stream;
//
//import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
//import static cn.iocoder.yudao.framework.common.pojo.PageParam.PAGE_SIZE_NONE;
//import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertListByFlatMap;
//import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
//import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
//import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
//import static cn.iocoder.yudao.module.scrm.enums.ErrorCodeConstants.CUSTOMER_NOT_EXISTS;
//
//@Tag(name = "管理后台 - CRM 商机")
//@RestController
//@RequestMapping("/scrm/business")
//@Validated
//public class CrmBusinessController {
//
//    @Resource
//    private CrmBusinessService businessService;
//    @Resource
//    private CustomerService customerService;
//    @Resource
//    private CrmBusinessStatusService businessStatusTypeService;
//    @Resource
//    private CrmBusinessStatusService businessStatusService;
//    @Resource
//    private CrmProductService productService;
//
//    @Resource
//    private AdminUserApi adminUserApi;
//    @Resource
//    private DeptApi deptApi;
//
//    @PostMapping("/create")
//    @Operation(summary = "创建商机")
//    @PreAuthorize("@ss.hasPermission('crm:business:create')")
//    public CommonResult<Long> createBusiness(@Valid @RequestBody CrmBusinessSaveReqVO createReqVO) {
//        return success(businessService.createBusiness(createReqVO, getLoginUserId()));
//    }
//
//    @PutMapping("/update")
//    @Operation(summary = "更新商机")
//    @PreAuthorize("@ss.hasPermission('crm:business:update')")
//    public CommonResult<Boolean> updateBusiness(@Valid @RequestBody CrmBusinessSaveReqVO updateReqVO) {
//        businessService.updateBusiness(updateReqVO);
//        return success(true);
//    }
//
//    @PutMapping("/update-status")
//    @Operation(summary = "更新商机状态")
//    @PreAuthorize("@ss.hasPermission('crm:business:update')")
//    public CommonResult<Boolean> updateBusinessStatus(@Valid @RequestBody CrmBusinessUpdateStatusReqVO updateStatusReqVO) {
//        businessService.updateBusinessStatus(updateStatusReqVO);
//        return success(true);
//    }
//
//    @DeleteMapping("/delete")
//    @Operation(summary = "删除商机")
//    @Parameter(name = "id", description = "编号", required = true)
//    @PreAuthorize("@ss.hasPermission('crm:business:delete')")
//    public CommonResult<Boolean> deleteBusiness(@RequestParam("id") Long id) {
//        businessService.deleteBusiness(id);
//        return success(true);
//    }
//
//    @GetMapping("/get")
//    @Operation(summary = "获得商机")
//    @Parameter(name = "id", description = "编号", required = true, example = "1024")
//    @PreAuthorize("@ss.hasPermission('crm:business:query')")
//    public CommonResult<CrmBusinessRespVO> getBusiness(@RequestParam("id") Long id) {
//        CrmBusinessDO business = businessService.getBusiness(id);
//        return success(buildBusinessDetail(business));
//    }
//
//    private CrmBusinessRespVO buildBusinessDetail(CrmBusinessDO business) {
//        if (business == null) {
//            return null;
//        }
//        CrmBusinessRespVO businessVO = buildBusinessDetailList(Collections.singletonList(business)).get(0);
//        // 拼接产品项
//        List<CrmBusinessProductDO> businessProducts = businessService.getBusinessProductListByBusinessId(businessVO.getId());
//        Map<Long, CrmProductDO> productMap = productService.getProductMap(
//                convertSet(businessProducts, CrmBusinessProductDO::getProductId));
//        businessVO.setProducts(BeanUtils.toBean(businessProducts, CrmBusinessRespVO.Product.class, businessProductVO ->
//                MapUtils.findAndThen(productMap, businessProductVO.getProductId(),
//                        product -> businessProductVO.setProductName(product.getName())
//                                .setProductNo(product.getNo()).setProductUnit(product.getUnit()))));
//        return businessVO;
//    }
//
//    @GetMapping("/simple-all-list")
//    @Operation(summary = "获得联系人的精简列表")
//    @PreAuthorize("@ss.hasPermission('crm:contact:query')")
//    public CommonResult<List<CrmBusinessRespVO>> getSimpleContactList() {
//        CrmBusinessPageReqVO reqVO = new CrmBusinessPageReqVO();
//        reqVO.setPageSize(PAGE_SIZE_NONE); // 不分页
//        PageResult<CrmBusinessDO> pageResult = businessService.getBusinessPage(reqVO, getLoginUserId());
//        return success(convertList(pageResult.getList(), business -> // 只返回 id、name 字段
//                new CrmBusinessRespVO().setId(business.getId()).setName(business.getName())
//                        .setCustomerId(business.getCustomerId())));
//    }
//
//    @GetMapping("/page")
//    @Operation(summary = "获得商机分页")
//    @PreAuthorize("@ss.hasPermission('crm:business:query')")
//    public CommonResult<PageResult<CrmBusinessRespVO>> getBusinessPage(@Valid CrmBusinessPageReqVO pageVO) {
//        PageResult<CrmBusinessDO> pageResult = businessService.getBusinessPage(pageVO, getLoginUserId());
//        return success(new PageResult<>(buildBusinessDetailList(pageResult.getList()), pageResult.getTotal()));
//    }
//
//    @GetMapping("/page-by-customer")
//    @Operation(summary = "获得商机分页，基于指定客户")
//    public CommonResult<PageResult<CrmBusinessRespVO>> getBusinessPageByCustomer(@Valid CrmBusinessPageReqVO pageReqVO) {
//        if (pageReqVO.getCustomerId() == null) {
//            throw exception(CUSTOMER_NOT_EXISTS);
//        }
//        PageResult<CrmBusinessDO> pageResult = businessService.getBusinessPageByCustomerId(pageReqVO);
//        return success(new PageResult<>(buildBusinessDetailList(pageResult.getList()), pageResult.getTotal()));
//    }
//
//    @GetMapping("/page-by-contact")
//    @Operation(summary = "获得联系人的商机分页")
//    @PreAuthorize("@ss.hasPermission('crm:business:query')")
//    public CommonResult<PageResult<CrmBusinessRespVO>> getBusinessContactPage(@Valid CrmBusinessPageReqVO pageReqVO) {
//        PageResult<CrmBusinessDO> pageResult = businessService.getBusinessPageByContact(pageReqVO);
//        return success(new PageResult<>(buildBusinessDetailList(pageResult.getList()), pageResult.getTotal()));
//    }
//
//    @GetMapping("/export-excel")
//    @Operation(summary = "导出商机 Excel")
//    @PreAuthorize("@ss.hasPermission('crm:business:export')")
//    @OperateLog(type = EXPORT)
//    public void exportBusinessExcel(@Valid CrmBusinessPageReqVO exportReqVO,
//                                    HttpServletResponse response) throws IOException {
//        exportReqVO.setPageSize(PAGE_SIZE_NONE);
//        List<CrmBusinessDO> list = businessService.getBusinessPage(exportReqVO, getLoginUserId()).getList();
//        // 导出 Excel
//        ExcelUtils.write(response, "商机.xls", "数据", CrmBusinessRespVO.class,
//                buildBusinessDetailList(list));
//    }
//
//    private List<CrmBusinessRespVO> buildBusinessDetailList(List<CrmBusinessDO> list) {
//        if (CollUtil.isEmpty(list)) {
//            return Collections.emptyList();
//        }
//        // 1.1 获取客户列表
//        Map<Long, CustomerDO> customerMap = customerService.getCustomerMap(
//                convertSet(list, CrmBusinessDO::getCustomerId));
//        // 1.2 获取创建人、负责人列表
//        Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(convertListByFlatMap(list,
//                contact -> Stream.of(NumberUtils.parseLong(contact.getCreator()), contact.getOwnerUserId())));
//        Map<Long, DeptRespDTO> deptMap = deptApi.getDeptMap(convertSet(userMap.values(), AdminUserRespDTO::getDeptId));
//        // 1.3 获得商机状态组
//        Map<Long, CrmBusinessStatusTypeDO> statusTypeMap = businessStatusTypeService.getBusinessStatusTypeMap(
//                convertSet(list, CrmBusinessDO::getStatusTypeId));
//        Map<Long, CrmBusinessStatusDO> statusMap = businessStatusService.getBusinessStatusMap(
//                convertSet(list, CrmBusinessDO::getStatusId));
//        // 2. 拼接数据
//        return BeanUtils.toBean(list, CrmBusinessRespVO.class, businessVO -> {
//            // 2.1 设置客户名称
//            MapUtils.findAndThen(customerMap, businessVO.getCustomerId(), customer -> businessVO.setCustomerName(customer.getName()));
//            // 2.2 设置创建人、负责人名称
//            MapUtils.findAndThen(userMap, NumberUtils.parseLong(businessVO.getCreator()),
//                    user -> businessVO.setCreatorName(user.getNickname()));
//            MapUtils.findAndThen(userMap, businessVO.getOwnerUserId(), user -> {
//                businessVO.setOwnerUserName(user.getNickname());
//                MapUtils.findAndThen(deptMap, user.getDeptId(), dept -> businessVO.setOwnerUserDeptName(dept.getName()));
//            });
//            // 2.3 设置商机状态
//            MapUtils.findAndThen(statusTypeMap, businessVO.getStatusTypeId(), statusType -> businessVO.setStatusTypeName(statusType.getName()));
//            MapUtils.findAndThen(statusMap, businessVO.getStatusId(), status -> businessVO.setStatusName(
//                    businessService.getBusinessStatusName(businessVO.getEndStatus(), status)));
//        });
//    }
//
//    @PutMapping("/transfer")
//    @Operation(summary = "商机转移")
//    @PreAuthorize("@ss.hasPermission('crm:business:update')")
//    public CommonResult<Boolean> transferBusiness(@Valid @RequestBody CrmBusinessTransferReqVO reqVO) {
//        businessService.transferBusiness(reqVO, getLoginUserId());
//        return success(true);
//    }
//
//}
